Table 3 Analyses of correlation (r = Pearson correlation coefficient) between achieved Hb and ferritin, TSAT and weekly dose of ESA in all patients and in Portugal and Poland respectively
All | Portugal | Poland | |
|---|---|---|---|
Hb vs Ferritin | −0.125** | −0.222** | −0.078 |
Hb vs TSAT | 0.041 | 0.028 | 0.046 |
Hb vs corrected weekly dose of ESA | −0.271** | − 0.250** | − 0.384** |